✅ Penetration Tester with 7+ years of experience ✅ OSCP | CRTP | CEH | CREST CRT ✅ 63+ projects delivered ✅ Cybersecurity Expert - Worked with Fortune 500 companies ✅ Recognized in the Hall of Fame for platforms such as Pinterest, Walmart, Optimizely, etc. Hi! I'm Arslan, A Cyber Security Expert, Penetration Tester with 7+ years of experience. With more than 110 reviews online. I am uniquely qualified to secure your digital assets effectively. My track record includes collaborating with 500 Fortune companies and fortifying their digital assets against the ever-evolving threat landscape. During these 7 years, I have identified and addressed vulnerabilities in digital assets for top companies like Pinterest, Walmart, and Optimizely. My expertise spans Authentication Bypass, SQL Injection, Sensitive Information Disclosure, Cross-Site Scripting, and CSRF. I have conducted Internal/External network assessments, web app and mobile app security audits, and active directory penetration tests for various organizations, contributing to strengthened cybersecurity measures. Reviews: "Arslan is an excellent penetration tester. He's hard-working, diligent, and fast. We're looking forward to hiring him for a future contract. If you have the opportunity to hire Arslan, I suggest you take it!" "Wonderful work. A really in-depth vulnerability and penetration test. I would gladly recommend him to other businesses." 🔒 Your Digital Fort is Only as Strong as its Guardian. Let's Secure the Future Together! 🔒

I am a globally acclaimed Cyber security consultant and Internet Security Specialist with a proven track record in security engineering and discovering Critical Zero Day Security Issues in a significant number of Web Applications, Products and Browsers which have helped protecting Privacy and Security of millions of users globally. My research on Cyber Security has been featured in BBC, Forbes, WSJ, Tech Crunch and many International media outlets. My mission is to fortify your digital defenses by harnessing the power of cutting-edge AI/ML technologies. I currently hold the following educational degrees and certifications: ✅ Masters in Cyber-Security and Forensics ✅ Certified Information Systems Security Professional (CISSP) ✅ Certified Information Security Auditor (CISA) ✅ Offensive Security Certified Professional (OSCP) ✅ CREST Practitioner Security Analyst (CPSA) ✅ Offensive Security Web Expert (OSWE) ✅Offensive Security Wireless Professional (OSWP) Security/Compliance Frameworks: ISO 27001, SOC2, PCI-DSS, HIPAA, NY DFS 23/ NYCRR Part 500, NIST, CIS, GDPR, HIPAA, FedRAMP, NIST 800-53, NIST 800-171, NIS2, DORA Services I Offer: Penetration Testing Vulnerability Assessment PCI-DSS SAQ Filing + ASV PCI compliance assessment Cloud Security (AWS, Azure and GCP) Red Teaming Assessment Threat Modelling Security Architecture Review Web 3.0 Wallet Security Smart Contract Audits Cloudflare WAF Protection DDOS Protection Expert Bot Protection Expert

I'm Penetration Tester & Cybersecurity Consultant with 8 Years of Experience. I have been recognized as a Top Rated Plus freelancer on this platform🥇Take a look at my full profile to discover how I've helped clients secure their products and meet compliance goals. If you're looking to identify vulnerabilities before attackers do, strengthen your security posture, or meet compliance requirements, you're in the right place. Here's how I help businesses stay secure: 🛡️ Penetration Testing. End-to-end security testing for Web applications, APIs, Mobile apps, and Infrastructure. You'll receive a comprehensive report with not just a list of findings, but clear remediation guidance your team can actually use. 🛡️ Cloud Security & Compliance Readiness. I review and harden your cloud infrastructure to help you confidently meet industry standards including ISO 27001, SOC 2, PCI DSS, HIPAA, and more, without the guesswork. 🛡️ Microsoft 365 / Google Workspace Security. A holistic assessment and hardening of your Microsoft 365 or Google Workspace environment, covering identity, access controls, email security, and data sharing settings, so your team can collaborate confidently without exposing common misconfigurations that put your data at risk.

I help companies launch reliable, bug-free software by finding issues before users do. Over the past 6+ years, I’ve worked as a QA Engineer across SaaS platforms, eCommerce products, travel platforms, fintech/insurance solutions, and web/mobile applications, helping teams improve product quality, user experience, and release confidence. I’ve worked on everything from new product launches to existing platforms that needed deeper testing, stability improvements, and better QA processes. Most clients usually come to me in one of two situations: You’re building a new product and need someone to make sure it’s production-ready: I help validate requirements, test user journeys, identify edge cases, and ensure every feature works smoothly before launch. You already have an app/platform but users are reporting bugs, crashes, or inconsistent experiences: I quickly understand existing workflows, test critical areas, identify root issues, and provide clear bug reports developers can act on. I’m comfortable handling both. What I do end-to-end: → Functional testing for web, mobile, and SaaS applications → Manual testing, regression testing, smoke testing, and exploratory testing → API testing using tools like Postman to validate backend workflows → User journey testing across signup, onboarding, payments, dashboards, and core business flows → Cross-browser and cross-device testing → UI/UX validation to ensure products are intuitive and consistent → Test planning, test cases, bug reporting, and QA documentation → Working closely with developers and product teams to improve release quality My approach to QA: I don’t just check if a button works, I test how real users interact with the product. I focus on: Finding hidden edge cases before customers do Understanding business logic behind features Prioritizing critical issues that impact revenue and user experience Providing clear, developer-friendly bug reports Helping teams release with confidence Projects I’ve worked on: Vita Virtues Provided QA support for an insurance quotation platform that helps agents create, manage, and share customized insurance proposals. Managed functional testing, regression testing, test case documentation, defect tracking, and QA process improvements to ensure smooth delivery of new modules and features. CertDigital Worked on quality assurance for a digital certification platform, testing authentication flows, certificate-related processes, user journeys, and platform functionality to ensure accurate and reliable operations. Diola Performed functional and usability testing for the platform, validating core features, UI behavior, user interactions, and identifying issues affecting performance and user experience. Blackbook Travels Tested travel platform workflows including browsing, booking-related journeys, user interactions, and overall experience to ensure smooth customer-facing operations. SecureNow (Insurance Platform) Worked on QA validation for an insurance technology platform, testing policy-related workflows, user journeys, business logic, and platform reliability to ensure accurate and secure customer experiences. What you can expect working with me: ✓ Clear communication and regular updates ✓ Detailed bug reports with steps, screenshots, and expected vs actual results ✓ Strong understanding of business requirements ✓ Reliable testing support during development and release cycles ✓ A QA partner who thinks beyond checklists and focuses on product success If you’re looking for a QA Engineer who can help you build confidence in your product, improve quality, and catch issues before your users do, let’s connect.

Hi, I am Amit Singh and having 10+ years of significant and well-diversified experience in Cybersecurity domains, including ⭐Web Application penetration testing (SaaS, Cloud etc.)⭐Network Penetration testing(Servers, Active Directory, IoT etc.)⭐Web API pen-testing ⭐Mobile penetration testing (android & iOS)⭐Web 3.0 DApps & Smart Contract pen-testing (Blockchain technology)⭐ Source Code Review etc. 🏆Top Rated Profile on Upwork ✅I have performed penetration tests & vulnerability assessments and delivered professional reports to companies all over the world in accordance with: ☑️ Offensive Security (OSCP) standards ☑️ OWASP Top 10 Vulnerability ☑️ OWASP API Security Top 10 Vulnerability ☑️ OWASP Mobile Security Top 10 Vulnerability ☑️ Application Security Verification Standard 4.0 (ASVS 4.0) ☑️ CWE Top 25 Most Dangerous Software Errors ☑️ ISO 27001 Penetration Testing ☑️ Payment Card Industry Data Security Standard (PCI DSS) ☑️ General Data Protection Regulation (GDPR) ☑️ Common Vulnerability Scoring System (CVSS) ☑️ Open Source Security Testing Methodology Manual (OSSTMM) ✅ Cybersecurity Certifications:- ☑️ Certified eLearnSecurity Web application penetration tester (eWPT) ☑️ Certified API Security Professional( CASP) ☑️Certified Ethical hacker(CEH) ✅ The deliverable will be a professional Penetration Testing/Vulnerability Assessment report which includes: ☑️ Executive Summary ☑️ Assessment Methodology ☑️ Type of Tests ☑️Risk Level Classifications ☑️ Result Summary ☑️ Table of Findings ☑️ Detailed Findings. Each finds listed within the report will contain a CVSS score, Issue Description, Proof of Concept, Remediation, and Reference sections. ✅ Tool List (Acunetix, Nessus, BurpSuite Professional, Nmap, Netsparker, Metasploit Framework, OpenVAS, Mimikatz, SQLmap, Nikto, checkmax and Zaproxy etc. Note-For more info lets connect over the chat section. Thanks

🌟 Top Rated🌟 🛡️ Penetration Testing Expert | Certified Cybersecurity Professional 🧠 OSCP & 🏅 CREST Certified | 🚨 8+ years in VAPT (Vulnerability Assessment and Penetration Testing) | ✅ 300+ Web, Mobile, API & Network Pentests Note: PLEASE don't contact for unethical jobs such as Insta/Facebook/Gmail/Crypto Hacking & Recovery!!! ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🎓 About Me ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Hi, I’m Nimit Jain — a cybersecurity professional specializing in penetration testing (pentesting) and VAPT services. With 8+ years of hands-on experience, I’ve successfully tested and secured 300+ assets for Fortune 500 companies, startups, and regulated sectors. My core expertise covers web application penetration testing, mobile app security (Android/iOS), API security, thick client testing, and network infrastructure pentesting. I identify real-world risks and deliver actionable remediation aligned with compliance standards. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🏆 Key Certifications ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✅ OSCP (Offensive Security Certified Professional) ✅ CREST Registered Penetration Tester (CRT) ✅ CREST Practitioner Security Analyst (CPSA) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🌟 Client Testimonials ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🌟 “Working with Nimit was excellent. His penetration testing expertise helped us uncover critical issues and strengthen our security posture. Clear communication and reliable delivery.” 🌟 “Highly skilled in VAPT and pentesting, Nimit gave us valuable insights into our application security. Professional, detail-oriented, and easy to work with.” 🌟 "Nimit was fantastic throughout; worked with tight deadlines and delivered a very good service. Highly recommend !" ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🌐 Penetration Testing Expertise ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔹 Web Applications: Secured against OWASP Top 10 vulnerabilities 🔹 Mobile Apps: Pentested Android & iOS for real-world exploits 🔹 APIs: Conducted API VAPT for secure integrations 🔹 Thick Clients: Enterprise-grade security assessments 🔹 Network Security: Infrastructure pentests to expose misconfigurations Industry Focus: ✔️ Banking, Financial Services & Insurance (BFSI) ✔️ Healthcare & Pharma ✔️ E-Commerce Platforms ✔️ Manufacturing & Critical Infrastructure ✔️ Government & Public Sector ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 📜 Compliance & Standards ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ Expert in ISO 27001, HIPAA, GDPR, PCI DSS, and FDA compliance. Methodologies include OWASP, NIST, and SANS guidelines, ensuring high-quality penetration testing reports for audits and certifications. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔬 Research & CVEs ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🛡️ CVE-2019-12744 – Remote Code Execution 🛡️ CVE-2019-12745 – Cross-Site Scripting (XSS) 🛡️ CVE-2019-12801 – Cross-Site Scripting (XSS) 🛡️ CVE-2019-12932 – Cross-Site Scripting (XSS) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🚀 Advanced Skills ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✔️ Red & Blue Teaming engagements ✔️ Cloud Security Pentesting (AWS, Azure, GCP) ✔️ Social Engineering & Phishing Simulations ✔️ Advanced API & Mobile Application VAPT ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🤝 Why Work With Me ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✅ 8+ years of penetration testing experience across industries ✅ Proven track record securing 300+ assets ✅ Compliance-aligned VAPT reports for SOC2, PCI DSS, HIPAA audits ✅ Clear communication & timely delivery ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🎯 Get in Touch ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ I help businesses strengthen their security posture through end-to-end penetration testing (VAPT). Whether it’s a web app pentest, API security test, or network infrastructure VAPT, I deliver actionable findings that make your systems resilient. 📞 FREE Consultation Available Daily 🕗 8:00 AM IST – 11:00 PM IST (1:30 AM – 3:30 PM EST)

Most cyberattacks don't happen because hackers are smarter. They happen because small security vulnerabilities go unnoticed. Hello, I'm 𝗝𝗲𝗲𝗹 𝗩𝗲𝗸𝗮𝗿𝗶𝘆𝗮, a Cybersecurity Expert with 5+ years of experience helping startups, SaaS companies, enterprises, and organizations identify vulnerabilities before attackers can exploit them. I specialize in Vulnerability Assessment & Penetration Testing (VAPT), Offensive Security, Web Application Security, API Security, Mobile Security, Network Security, Cloud Security, Active Directory Security, Red Teaming, Source Code Review, and AI Security Testing. My goal is simple: Find vulnerabilities. Reduce risk. Strengthen your security. ━━━━━━━━━━━━━━━━━━━━ 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 𝗜 𝗢𝗙𝗙𝗘𝗥 ━━━━━━━━━━━━━━━━━━━━ 🔹 Web Application Penetration Testing 🔹 API & Microservices Security Testing 🔹 Mobile Application Security Testing (Android, iOS & Hybrid) 🔹 Network Penetration Testing (Internal & External) 🔹 Active Directory (AD) Penetration Testing 🔹 Thick Client Application Security Testing 🔹 SPA & Serverless Application Security Testing 🔹 AI & LLM Security Testing 🔹 Red Team Assessments 🔹 AWS Security Assessments 🔹 Microsoft Azure Security Assessments 🔹 Google Cloud Platform (GCP) Security Reviews 🔹 Azure Entra & AWS Red Teaming 🔹 Static Application Security Testing (SAST) 🔹 Dynamic Application Security Testing (DAST) 🔹 Source Code Review 🔹 Secure Code Review 🔹 Software Composition Analysis (SCA) 🔹 Data Breach Investigation 🔹 Dark Web Investigation 🔹 Corporate OSINT Investigation ━━━━━━━━━━━━━━━━━━━━ 𝗦𝗘𝗖𝗨𝗥𝗜𝗧𝗬 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘 ━━━━━━━━━━━━━━━━━━━━ ✔ OWASP Top 10 Testing ✔ SQL Injection (SQLi) ✔ Cross-Site Scripting (XSS) ✔ Cross-Site Request Forgery (CSRF) ✔ Authentication & Session Security ✔ Business Logic Vulnerabilities ✔ File Upload Security Testing ✔ Remote Code Execution (RCE) ✔ REST API Security ✔ GraphQL Security ✔ Broken Object Level Authorization (BOLA) ✔ JWT & OAuth Security ✔ API Gateway Security ✔ Privilege Escalation ✔ Lateral Movement ✔ Cloud Misconfiguration Assessment ✔ Infrastructure Hardening ✔ Docker & Kubernetes Security ━━━━━━━━━━━━━━━━━━━━ 𝗧𝗢𝗢𝗟𝗦 & 𝗧𝗘𝗖𝗛𝗡𝗢𝗟𝗢𝗚𝗜𝗘𝗦 ━━━━━━━━━━━━━━━━━━━━ Web & API Security Burp Suite Pro • OWASP ZAP • Postman Network Security Nmap • Nessus • Metasploit • Wireshark Mobile Security MobSF • Frida • JADX • Objection Cloud Security AWS • Microsoft Azure • Google Cloud Platform (GCP) Container Security Docker • Kubernetes Operating Systems Linux • Windows Server • Kali Linux ━━━━━━━━━━━━━━━━━━━━ 𝗠𝗬 𝗪𝗢𝗥𝗞 𝗣𝗥𝗢𝗖𝗘𝗦𝗦 ━━━━━━━━━━━━━━━━━━━━ 1️⃣ Understand Your Environment Review your application, infrastructure, cloud environment, and business goals. 2️⃣ Security Assessment Perform both automated and manual security testing to identify vulnerabilities. 3️⃣ Penetration Testing Validate vulnerabilities through safe, controlled exploitation to understand their real-world impact. 4️⃣ Risk Analysis Prioritize findings based on severity, business impact, and exploitability. 5️⃣ Reporting Deliver a professional report including: • Executive Summary • Technical Findings • CVSS Risk Ratings • Proof of Concept (PoC) • Screenshots • Step-by-Step Remediation Guidance 6️⃣ Retesting Verify security fixes and provide final validation after remediation. ━━━━━━━━━━━━━━━━━━━━ 𝗪𝗛𝗔𝗧 𝗬𝗢𝗨 𝗪𝗜𝗟𝗟 𝗥𝗘𝗖𝗘𝗜𝗩𝗘 ━━━━━━━━━━━━━━━━━━━━ ✔ Detailed VAPT Report ✔ Executive Summary ✔ Technical Findings ✔ CVSS Risk Scoring ✔ Proof of Concept (PoC) ✔ Clear Remediation Recommendations ✔ Retesting Support ✔ Compliance-Oriented Reporting ✔ Confidential & Professional Communication ━━━━━━━━━━━━━━━━━━━━ I believe cybersecurity is more than finding vulnerabilities - it's about helping businesses build stronger, safer, and more resilient systems. Whether you need Web Application Penetration Testing, API Security Testing, Mobile Application Testing, Network Security Assessment, Cloud Security Review, Active Directory Penetration Testing, AI Security Testing, Source Code Review, Red Teaming, or OSINT Investigations, I'm here to help. Let's secure your business before attackers find the vulnerabilities.

I find vulnerabilities in web apps, APIs, networks, AI/LLM and cloud systems - and I fix them. If you have a security problem, there's a good chance I've already solved something like it. Check what I've done at thesecurelancer[.]com. 4 things I do on primary: Penetration Testing: Web apps, APIs, networks, cloud, and AI systems. Real manual testing, not scan dumps. Every finding comes with a proof of concept, CVSS score, and a fix your dev team can actually use. Cloudflare Setup: WAF, DDoS protection, SSL/TLS, bot filtering, custom rules. The configs that block real attacks, not just the defaults. Malware Removal: Backdoor removal, injected scripts, blacklist cleanup (Google, McAfee, Sucuri), root cause fixed so it doesn't come back. Ongoing Hardening: Monitoring, patch management, monthly reports. Currently Security Engineer at Monotype, a global enterprise SaaS company, doing this daily. Previous freelance engagements include a US hospital network, an ERP platform, and an e-commerce platform, all under NDA. Tools: Burp Suite Pro, Metasploit, Nessus, OWASP ZAP, Checkmarx, SonarQube, sqlmap, Cloudflare WAF Only work on systems you own or are authorized to test. Questions before hiring, just message me.

★ Top 5% in successful Upwork freelancers ★ More than 30,000 Upwork billed hours ★ More than 100 Projects with 5 star rating ★ More than 75% Repeated Clients ★ Available full time via Skype, email and on Upwork for any kind of testing services. Software Engineer, professional with 15 years of related experience. Solid understanding of quality systems, software test cycle process Web services testing, Mobile testing, Functional testing, Automation testing, Security testing and Performance/Load testing. Specialties Web services testing, Mobile Applications Testing, Security/Pen testing, Infrastructure/Network testing, Automation testing, Functional Testing, Load and Stress testing, Build deployment and Agile (Scrum) methodology. Well versed in writing Test Cases, Test Plans, Bug Reporting, Automation testing, Security testing and Performance/Load testing.

Penetration tester and WordPress security expert. Web app, API, network, and WordPress security testing. Vulnerability assessment, malware removal, and OWASP audits. Manual testing, real exploitation analysis, and clear remediation steps your developers can act on. Not automated scan exports. Core services: - Penetration testing — web apps, APIs, networks (OWASP Top 10, OWASP API Top 10) - WordPress malware removal & hacked site recovery (24-hour turnaround) - WordPress security hardening — WAF, 2FA, file permissions, security headers - Vulnerability assessment & security audits with CVSS scoring - OSINT investigations & digital footprint analysis - Cyber threat intelligence & dark web monitoring - Mobile application security assessments (CASA Tier 2) - AI/n8n workflow security audits — LLM integrations, prompt injection - Red-team tooling & phishing simulation (Evilginx, custom phishlets) What you get on a penetration test: - Manual testing with Burp Suite — not just Nessus/Nuclei exports - Validated vulnerabilities with working proof of concept — no false positives - CVSS-scored findings with reproduction steps - Executive summary + developer-ready technical report - Free retest within 14 days What you get on WordPress malware removal: - Full malware scan & manual cleanup (file system + database) - Hidden admin accounts removed, backdoors closed - Core, theme, and plugin integrity restored - Google blacklist & SafeBrowsing review request - Security hardening included — WAF, 2FA, file permissions - 30-day reinfection guarantee Selected past work: - Penetration testing engagements — web apps, APIs, network scope - CASA Tier 2 mobile application security assessment - Dark web monitoring & cyber threat intelligence reporting - Cyber SOC Analyst consulting - Evilginx phishlet development & red-team tooling - Qualys vulnerability scanning, CVSS scoring, CWE classification - IDS ruleset development and Linux root cause analysis - WordPress malware removal & site hardening engagements Tools: Burp Suite, OWASP ZAP, Nmap, Wireshark, Metasploit, Nuclei, Qualys, Sucuri, Wordfence, MalCare, Maltego, Autopsy, custom Python. Methodology: OWASP Top 10, OWASP API Top 10, NIST SP 800-115, PTES, MITRE ATT&CK. Trained on EC-Council CEH curriculum with CodeRed coursework in OWASP ZAP pentesting, OSINT, malware analysis, and digital forensics. Share your scope or describe what you need. I'll respond within a few hours with a clear plan and a fixed price.